#AA9E90
Closest named color: Cement (#A5A391). oklch(70.6% 0.024 71.7), rgb(170, 158, 144).
Aa
Black text reads best on this color (8.00:1).
About this color
#AA9E90 is a medium-light close to neutral grey. In OKLCH its lightness is 71%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Cement (#A5A391), ΔE 0.015 away. Black text reads best on it, at 8.00:1.
| Hue family | Neutrals |
| Lightness | medium-light (71%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Cement (#A5A391) |
| Black text | 8.00:1 |
| White text | 2.62:1 |
Values
| HEX | #AA9E90 |
| RGB | rgb(170, 158, 144) |
| HSL | hsl(32, 13%, 62%) |
| OKLCH | oklch(70.6% 0.024 71.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #AA9E90 | 2.62:1 | Fails | Lc -56.3 | Large or bold text, headings |
| Black text on #AA9E90 | 8.00:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #AA9E90 text on white | 2.62:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #AA9E90 text on black | 8.00:1 | AAA | Lc -50.7 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#ECE9E7
oklch(93.6% 0.004 56.4)
-
Step 200
200
#DDD8D3
oklch(88.5% 0.009 67.7)
-
Step 300
300
#C7BFB6
oklch(80.9% 0.015 70.9)
-
Step 400
400 (this color)
#AA9E90
oklch(70.6% 0.024 71.7)
-
Step 500
500
#968775
oklch(63.2% 0.032 72.2)
-
Step 600
600
#80705E
oklch(55.5% 0.034 70.3)
-
Step 700
700
#6C5E4D
oklch(49.1% 0.032 72.4)
-
Step 800
800
#584D3F
oklch(42.7% 0.027 73.7)
-
Step 900
900
#494036
oklch(37.8% 0.021 70.1)
-
Step 950
950
#2A2520
oklch(26.8% 0.012 67.3)
#AA9E90 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A39E8F | 0.011 |
| Deuteranopia (no green cones) | #A5A190 | 0.011 |
| Tritanopia (no blue cones) | #AF9B9A | 0.021 |
| Achromatopsia (no color) | #A0A0A0 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA9E90
#AA9E90
oklch(70.6% 0.024 71.7)
- #95A2AF
#95A2AF
oklch(70.6% 0.024 248.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AA9E90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.015
- Mushroom #BA9E88 ΔE 0.025
- Stone #ADA587 ΔE 0.027
- Bland #AFA88B ΔE 0.032
- Taupe #B9A281 ΔE 0.034
- Pewter #96A8A1 ΔE 0.037
- Dark Gray #A9A9A9 ΔE 0.038
- Cool Grey #95A3A6 ΔE 0.039
Use #AA9E90 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.